AUX CHRYSLER VOYAGER 2003 User Guide

(10) Reconnect the body wire harness connector for
the rear heater-A/C unit housing to the rear HVAC
wire harness connector located near the expansion
valve at the back of the unit.
(11) Reinstall the auxiliary A/C distribution duct
onto the rear heater-A/C unit and the rear roof duct.
(Refer to 24 - HEATING & AIR CONDITIONING/
DISTRIBUTION - REAR/AUXILIARY A/C DISTRI-
BUTION DUCT - INSTALLATION).
(12) Reinstall the right quarter trim panel and
right D-pillar trim panel onto the quarter inner
panel. (Refer to 23 - BODY/INTERIOR/QUARTER
TRIM PANEL - INSTALLATION).
(13) Raise and support the vehicle.
(14) Install and tighten the three nuts that secure
the rear heater-A/C unit mounting studs to the rear
floor panel behind the right rear wheel housing.
Tighten the nuts to 9 N´m (80 in. lbs.).
(15) Remove the tape or plugs from the underbody
liquid line and suction line fittings and both ports in
the rear heater-A/C unit evaporator extension line
sealing plate that extends through the rear floor
panel behind the right rear wheel housing.
(16) Lubricate new rubber O-ring seals with clean
refrigerant oil and install them on the liquid line and
suction line fittings.
(17) Reconnect the underbody refrigerant line seal-
ing plate to the evaporator extension line sealing
plate.
(18) Install and tighten the screw that secures the
underbody refrigerant line sealing plate to the evap-
orator extension line sealing plate. Tighten the screw
to 23 N´m (17 ft. lbs.).
(19) Lower the vehicle.
(20) Reconnect the battery negative cable.
(21) Refill the engine cooling system. (Refer to 7 -
COOLING - STANDARD PROCEDURE - COOLING
SYSTEM REFILL).
(22) Evacuate the refrigerant system. (Refer to 24
- HEATING & AIR CONDITIONING/PLUMBING -
FRONT/REFRIGERANT - STANDARD PROCE-
DURE - REFRIGERANT SYSTEM EVACUATE).
(23) Charge the refrigerant system. (Refer to 24 -
HEATING & AIR CONDITIONING/PLUMBING -
FRONT/REFRIGERANT - STANDARD PROCE-
DURE - REFRIGERANT SYSTEM CHARGE).
(24) Run the HVAC Cooldown test to verify proper
operation(Refer to 24 - HEATING & AIR CONDI-
TIONING - DIAGNOSIS AND TESTING).REAR HEATER DISTRIBUTION
DUCT
REMOVAL
(1) Remove the trim from the right quarter inner
panel. (Refer to 23 - BODY/INTERIOR/RIGHT
QUARTER TRIM PANEL - REMOVAL).
(2) Remove the two screws that secure the rear
heater distribution duct to the right quarter inner
panel (Fig. 9).
(3) Slide the rear heater distribution duct forward
far enough to disengage it from the outlet on the
front of the rear heater-air conditioner unit housing.
(4) Remove the rear heater distribution duct from
the vehicle.
INSTALLATION
(1) Align the inlet end of rear heater distribution
duct with the outlet on the front of the rear heater-
air conditioner unit housing.
(2) Slide the rear heater distribution duct rear-
ward far enough to fully engage the inlet end of the
duct with the outlet on the front of the rear heater-
air conditioner unit housing.
(3) Install and tighten the two screws that secure
the rear heater distribution duct to the right quarter
inner panel. Tighten the screws to 1.6 N´m (14 in.
lbs.).
(4) Reinstall the trim onto the right quarter inner
panel. (Refer to 23 - BODY/INTERIOR/RIGHT
QUARTER TRIM PANEL - INSTALLATION).
Fig. 9 Rear Heater Distribution Duct
1 - REAR HEATER DISTRIBUTION DUCT
2 - REAR HEATER-A/C UNIT OUTLET
3 - SCREW (2)
RSDISTRIBUTION - REAR24-59
REAR HEATER-A/C HOUSING (Continued)
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